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I will design databases, migrate sql, create reports, sql, postgresql, mongodb
Software Engineer, Web Apps, APIs, AI Solutions
I am Sadam Barkat, a Software Engineer with a BS in Computer Science and 5+ years of experience building scalable web applications, APIs, and AI-powered solutions. I specialize in backend development,...
Niveau 2
Répond à des critères de performance élevés et a fait ses preuves en matière de satisfaction clients.
Très réactif
Connu(e) pour ses réponses exceptionnellement rapides
À propos de ce service
About this gig
Please contact me before ordering to discuss your database requirements and choose the best solution.
I provide professional database design, development, and optimization services to build secure, scalable, high-performance database systems for websites, applications, and business platforms.
I work with modern SQL and NoSQL databases to ensure reliable data storage, efficient queries, and long-term scalability.
Services I offer
- Database design for web & mobile applications
- SQL query writing & performance improvement
- PostgreSQL, MySQL, and MongoDB setup
- Database migration & data transfer
- Database optimization & indexing
- SQL reports for analytics & insights
- data structure design for scalability
- performance tuning
Tools & Technologies
- PostgreSQL
- MySQL
- MongoDB
- SQL Server
- Oracle
Why choose me
- strong database design experience
- secure and optimized database structure
- Focus on performance and scalability
- reliable communication
- solutions for real business systems
Important Note
- No academic assignments or Fiverr ToS restricted services.
Mon portfolio
FAQ
Can you design a complete database for my website or mobile app?
Yes! I specialize in database design for websites and apps using SQL, PostgreSQL, and MongoDB. I create secure, scalable, and optimized databases tailored to your project requirements.
Do you provide database migration services?
Absolutely! I can migrate your existing SQL, PostgreSQL, or MongoDB databases safely, ensuring data integrity and minimal downtime.
Can you write custom SQL queries and generate analysis reports?
Yes, I can write efficient SQL queries and create detailed reports to support your business or application analysis needs.
What databases do you work with?
I work with SQL Server, MySQL, PostgreSQL, and MongoDB for database design, optimization, migration, and reporting
Will you optimize my current database for better performance?
Definitely! I offer database optimization services to improve the speed, efficiency, and security of your SQL, PostgreSQL, or MongoDB database.
Do you do student assignments, essays, or homework?
No. I strictly avoid any academic, homework, or assignment‑based work, per Fiverr's policy on academic/workplace dishonesty
Avis
9 avis concernant ce service
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Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
A amy_amg
États-Unis
Working with Sadam was a pleasure. My database project was quite complex but and in multiple languages but Sadam went above and beyond to get a clear understanding of what I was trying to achieve and then implemented all of my requests. His communication was very fast and his follow-up was super helpful....
400 $US-600 $US
Prix
4 semaines
Durée
S 
Réponse du freelance
Utile?J jrichmond93
États-Unis
A true database expert!
100 $US-200 $US
Prix
7 jours
Durée
Utile?S 
salkader
Royaume-Uni
Extremely impressed with the developer’s work! He implemented exactly what I needed—clean, scalable, and well-structured PostgreSQL setup with thoughtful support for analytics, validation, and future features. Professional communication, deep expertise, and fast delivery. Highly recommend and will absolutely work with him again!
Jusqu’à 50 $US
Prix
7 jours
Durée
S Réponse du freelance
Utile?R rensisco
Indonésie
Sadam and his team completed the order perfectly according to my expectations. there were some minor hick ups, but after some revisions, the end result is excellent.
100 $US-200 $US
Prix
4 semaines
Durée
Utile?K kennethsouthern
États-Unis
Excellent to work with, continued into another order to make it even better.
Jusqu’à 50 $US
Prix
9 jours
Durée
Utile?
Avis
9 avis concernant ce service
| (9) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
A amy_amg
États-Unis
Working with Sadam was a pleasure. My database project was quite complex but and in multiple languages but Sadam went above and beyond to get a clear understanding of what I was trying to achieve and then implemented all of my requests. His communication was very fast and his follow-up was super helpful....
400 $US-600 $US
Prix
4 semaines
Durée
S Réponse du freelance
Utile?J jrichmond93
États-Unis
A true database expert!
100 $US-200 $US
Prix
7 jours
Durée
Utile?S salkader
Royaume-Uni
Extremely impressed with the developer’s work! He implemented exactly what I needed—clean, scalable, and well-structured PostgreSQL setup with thoughtful support for analytics, validation, and future features. Professional communication, deep expertise, and fast delivery. Highly recommend and will absolutely work with him again!
Jusqu’à 50 $US
Prix
7 jours
Durée
S Réponse du freelance
Utile?R rensisco
Indonésie
Sadam and his team completed the order perfectly according to my expectations. there were some minor hick ups, but after some revisions, the end result is excellent.
100 $US-200 $US
Prix
4 semaines
Durée
Utile?K kennethsouthern
États-Unis
Excellent to work with, continued into another order to make it even better.
Jusqu’à 50 $US
Prix
9 jours
Durée
Utile?
